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Ethyl valerate(CAS#539-82-2)

Chemical Property:

Molecular Formula C7H14O2
Molar Misa 130.18
Density 0.875 g/mL pa25 °C (lit.)
Melting Point -92–90°C
Boling Point 144-145 °C (lit.)
Flash Point 102°F
Nhamba yeJECFA 30
Mvura Solubility 2.226g/L(tembiricha haina kutaurwa)
Solubility 2.23g/l
Vapor Presure 3-27.3hPa pa20-50 ℃
Chitarisiko Liquid
Color Zvakajeka zvisina ruvara
Merck 14,9904
BRN 1744680
Storage Condition Chengetedza pasi pe +30°C.
Explosive Limit 1%(V)
Refractive Index n20/D 1.401(lit.)
Zvenyama uye Chemical Properties Mvura isina ruvara ine kunhuhwirira kweapuro.
kunyungudika -91.2 ℃
kuvira poindi 145.5 ℃
hukama density 0.8770g/cm3
solubility isinganyungudika mumvura, inonyungudika mu ethanol.
Shandisa Inoshandiswa sechinhu chinonhuwira chikafu, chinoshandiswa muzvizora, chikafu chinonaka, marmales ekugadzira, mushonga, nezvimwe.

Product Detail

Product Tags

Risk Codes 10 - Inopfuta moto
Tsanangudzo Yekuchengetedza 16 - Chengetedza kure nenzvimbo dzekudzima.
UN IDs UN 3272 3/PG 3
WGK Germany 3
TSCA Ehe
HS Code 29156090
Hazard Kirasi 3
Packing Group III

 

Nhanganyaya

Ethyl valerate. Iyi inotevera sumo kune zvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza ethyl valerate:

 

Hunhu:

- Chitarisiko: Mvura isina ruvara

- Kunhuwa: Doro hwema nemuchero

- Ignition poindi: inenge 35 degrees Celsius

- Solubility: inonyungudika mu ethanol, ethers uye organic solvents, isinganyungudika mumvura.

 

Shandisa:

-Kushandiswa kwemaindasitiri: Se solvent, inogona kushandiswa mumaindasitiri emakemikari senge pendi, ingi, glues, nezvimwe.

 

Nzira:

Ethyl valerate inogona kugadzirwa ne esterification ye valeric acid uye ethanol. Mukuita, valeric acid uye ethanol inowedzerwa mubhodhoro rekuita, uye acidic catalysts senge sulfuric acid kana hydrochloric acid inowedzerwa kuita esterification reaction.

 

Zvekuchengetedza

- Ethyl valerate imvura inopisa, saka inofanira kuchengetwa kure nemoto uye kupisa kwakanyanya, uye kuchengetwa munzvimbo ine mhepo yakanaka.

-Kuratidzwa kune ethyl valerate kunogona kukonzera kushatirwa kwemaziso uye ganda, saka pfeka magurovhosi ekudzivirira uye kudzivirira kweziso panguva yekushandiswa.

- Kana ukafema kana kupinza netsaona, kurumidza kutamisa murwere kumhepo itsva uye kutsvaga kurapwa nekukurumidza kana mamiriro acho akaoma.

- Paunenge uchichengeta, chengetedza mudziyo wakavharwa zvakasimba kubva kune oxidants uye acids kudzivirira tsaona.


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